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2 edition of Parathyroid polyhormone action on the contractility of pregnant mouse uterus found in the catalog.

Parathyroid polyhormone action on the contractility of pregnant mouse uterus

Marena Francis

Parathyroid polyhormone action on the contractility of pregnant mouse uterus

role of nitric oxide

by Marena Francis

  • 205 Want to read
  • 36 Currently reading

Published by University of Portsmouth, School of Pharmacy and Biomedical Sciences in Portsmouth .
Written in English


Edition Notes

Thesis (M.Phil.) - University of Portsmouth, 2001.

StatementMarena Francis.
ID Numbers
Open LibraryOL19217625M


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Parathyroid polyhormone action on the contractility of pregnant mouse uterus by Marena Francis Download PDF EPUB FB2

In the present study it is demonstrated that bPTH(1–34) and hPTHrP(1–40), produce similar concentration-related relaxation in oviducal tissues derived from avian (egg-laying quail) and mammalian (pregnant mouse) species in vitro, over functional concentration ranges from 10 −9 to 10 −7 M.

In mouse tissues, hPTHrP(1–34) amide gave an identical relaxation response to that of Cited by: Parathyroid hormone-related protein (PTHrP) is a polyhormone or polycytokine with multiple circulating forms, each of which has specific functions. PTHrP’s existence was originally postulated because humoral hypercalcemia of malignancy (HHM) shares many clinical features with primary hyperparathyroidism, but intact parathyroid hormone (PTH.

The uterus, both pregnant and nonpregnant, is another of the many sites of production and action of PTHrP. The relaxing effect of PTH on uterine smooth muscle had been long recognized (Shew et al., ), and it was not surprising that PTHrP had the same effect (Shew et al., ).Cited by: 1.

Calcitonin gene-related peptide (CGRP) is a potent vasodilator and relaxes smooth muscle of a variety of tissues, but the effects of CGRP on human myometrial contractions and the changes in CGRP. PTHrP has effects on both the contractility and proliferation of vascular smooth muscle.

PTHrP is widely expressed in vascular smooth muscle, and administration of PTHrP in vivo and in vitro elicits vasodilatory responses in a variety of vascular beds [–].

L.J. DEFTOS, in The Parathyroids (Second Edition), Overview. Parathyroid hormone-related protein can be characterized as an oncofetal protein (83–86).Originally discovered as a product of breast and lung cancer cells that produced hypercalcemia, PTHrP is now known to be produced by many normal and malignant tissues, with and without hypercalcemia, and regulated by a variety of factors.

Request PDF | The parathyroid hormone-related protein | The parathyroid hormone–related protein (PTHrP) was identified in as the second member of the parathyroid hormone (PTH) family and. Reduction of phasic contractility of mouse portal veins in response to PTHrP and PTH. and 12 months and parathyroid hormone levels at baseline and at 6 and 12 months were higher and serum.

Rescue of the parathyroid hormone- the molecule [78], and occurs through an interaction with related protein knockout mouse demonstrates that parathyroid the targeting protein importin beta [79]. Secreted PTHrP hormone-related protein is essential for mammary gland develop- can also be taken up by cells and translocated to the ment.

Progesterone (P4) is an endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species.

It belongs to a group of steroid hormones called the progestogens, and is the major progestogen in the body. Progesterone has a variety of important functions in the body.

It is also a crucial metabolic intermediate in the production. Reproductive Biology () [17][18][19][20][21][22] which is produced by the parathyroid gland and the placenta and plays a polyhormone role in the regulation and absorption of calcium [8,9].

Furthermore uterus contractility and physiological processes during labour and in mammary glands seem to be dependant on TRP channel expression. putative calcium channels, in pregnant human uterus. Jeung EB () Uterine TRPV6 expression during the estrous cycle and pregnancy in a mouse model.

regulated in the mouse uterus, as it is in the rat, the relati ve abundance of calcitonin mRN A was estimated by RA-R T -PCR in non-pregnant and early gestation-stage mouse uteri.

6 ' TAFE frontiers Glossary of Medical Terms List of Combining Forms, Prefixes and Suffixes carp/o corpus, wrist bone cartilag/o cartilage caruncul/o bit of flesh cat- cata- cath.

Phenylephrine is a member of the class of the class of phenylethanolamines that is (1R)(methylamino)phenylethanol carrying an additional hydroxy substituent at position 3 on the phenyl ring.

It has a role as an alpha-adrenergic agonist, a cardiotonic drug, a mydriatic agent, a protective agent, a vasoconstrictor agent, a sympathomimetic agent and a nasal decongestant. The antidiuretic action of AVP is mediated through V2 cyclic AMP-dependent receptors, whereas its vasoconstrictive action is mediated through V1 phosphatidylinositol dependent receptors.

Vasopressin stimulates V1 and V2 receptors, whereas the vasopressin analogue, desmopressin (DDAVP), which is commonly used for the treatment of central. A reduction in serum calcium can stimulate parathyroid hormone (PTH) release which may then increase bone resorption, enhance renal calcium reabsorption, and stimulate renal conversion of hydroxyvitamin D3, to the active moiety 1,dihydroxyvitamin D3 [1,25(OH)2D3] which then will enhance intestinal calcium absorption.

These mechanisms restore the serum calcium to normal and inhibit. pregnancy fetal disease delivery labour maternal patients fig ultrasound clinical uterus congenital You can write a book review and share your experiences.

Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or. Search the history of over billion web pages on the Internet.

Full text of "A text-book of pathology, with an introductory section on post-mortem examinations and the methods of preserving and examining diseased tissues" See other formats.

An owner brings in her 4 year old female lab to your clinic because she believes she might be pregnant. She does not remember when the dogs last heat cycle was. The dogs abdomen appears fairly distended and you take a lateral abdominal radiograph which is shown below.

The process of normal spontaneous parturition can be divided into four stages (see the reviews of Challis [] and Challis et al. []). During most of pregnancy, the uterus remains relatively quiescent, and this corresponds to Phase 0 (quiescence) of parturition.

Phase 1 (activation) involves uterine stretch and fetal hypothalamic-pituitary-adrenal (HPA) activation. An illustration of an open book. Books. An illustration of two cells of a film strip.

Video. An illustration of an audio speaker. Audio. An illustration of a " floppy disk. Software. An illustration of two photographs. Images. An illustration of a heart shape Donate.

An illustration of text ellipses. year old female veterinary technician who is 5-months pregnant What course of action should be taken. The cat should be transferred to the closest emergency facility.

The cat should receive no medical care without the supervision of a veterinarian. Uterus Spleen Bladder Intestines. 7 Preface This book is designed to provide a complete, authoritative, current, and readable pharmacology textbook for students in the health sciences.

It also offers special features that make it useful to house officers and practicing clinicians. by exerting an agonist action in the uterus, stimulating endometrial cell proliferation. In human myometrial TCs from both non-pregnant and pregnant uterus, we evidenced by qRT-PCR the presence of genes encoding for voltage-gated calcium channels (Cav, Ca, Cav, Cav), estrogen receptors (ESR1, ESR2, GPR30), and nuclear receptor coactivator 3 (NCOA3).

A coordinated sequence of events must occur in order to establish and successfully maintain a healthy pregnancy. Synchrony between the development of the early embryo and establishment of a receptive endometrium is necessary to allow implantation and subsequent progression of pregnancy.

The endocrinology of human pregnancy involves endocrine and metabolic changes that result from. Throughout most of pregnancy the uterus remains relatively quiescent.

Myometrial activity is inhibited during pregnancy by various substances, including progesterone, prostacyclin (PGI2), nitric oxide, relaxin, and parathyroid hormone-related peptide.

Analysis of the Contributions of l -Selectin and CXCR3 in Mediating Leukocyte Homing to Pregnant Mouse Uterus Academic Article Cell-specific expression of the parathyroid hormone (PTH)/PTH-related peptide receptor gene in kidney from kidney-specific and ubiquitous promoters.

Generation of slow wave type action potentials in the mouse. This con- In addition to the uterine artery, the uterus receives blood tains nerves and the ovarian vessels, and during pregnancy, these supply from the ovarian artery.

This artery is a direct branch of vessels, especially the venous plexuses, are dramatically enlarged. the aorta and enters the broad ligament through the infundibu- Specifically. A special situation emerges when the combination of radiation with a hormonal ablative measure is analyzed.

As supported by several large randomized trials, the immediate combination of hormonal ablation with radiotherapy is of crucial value for the treatment of locally advanced high-risk prostate cancer (Boiia et al.

RoACh et al. The underlying mechanisms of the interaction remain. THE. HANDY ANATOMY ANSWER BOOK I N C L U D E S P H YS I O L O G Y. Yo u r S m a r t R e f e r e n c e ⢠Naomi E. Balaban and James Bobick. Its quick action leads to loss of ruffled border of osteoclasts and decreased number of osteoclasts.

It inhibits cytoplasmic motility and generates pseudopodial retraction in osteoclasts [ 51 ]. It prevents the production and release of tartrate-resistant acid phosphatase by osteoclasts [ 52 ].

Two defective genes have been discovered, one in two male mouse strains with extreme obesity and one in type 2 diabetes. If the ob[esity]-gene is defective, the kDa protein leptin, coded by the.

Exploratory study of women in the health professions schools / prepared for the Women's Action Program, Office of Special Concerns, Office of the Assistant Secretary for Planning and Evaluation, Dept. of Health, Education and Welfare, prepared by Urban an [Washington]: The Program, Science and sensibility.

Simon and Schuster. "Action potentials that originate in the SA node pass from one atrial myocardial cell to another and usually usually trigger the AV node before it would have fired automatically." Say why spreading from one myocardial cell to the next is not a full explanation of action potential spread in the ventricles.

Plan Your Ride Select Ride Date. Plan Your Ride Select Ride Date. Carvedilol. Neuropeptides and their Classification Mammalian Neuropeptides and Neuropeptide Families.

Due to the history of the discovery of neuropeptides and endocrine peptides, their location of synthesis and targets, the classification of these types of peptides is somewhat has. Expert opinion as presented in a recent symposia is that it will not, 26 although data from a partial-gravity mouse model is just becoming available.

Animal Studies. Rodents have been flown on the Cosmos biosatellite and on space shuttle missions to measure bone loss. The most consistent finding was the striking decrease in bone.

Screening for fetal anomalies For women who book later in pregnancy, serum screening test (triple or quadruple test) should be offered between 15+0 and 20+0 weeks If the result is screen positive for Downs syndrome or any other abnormality, she should be given the option for amniocentesis or chorionic villus sampling.

In: Podolsky RJ (ed) Contractility of muscle cells and related processes. Prentice Hall, Englewood Cliff, pp – Google Scholar Calixto JB, Aucélio JG, Turkiewicz A () Relationship between modulation by estradiol, progesterone and calcium upon the pharmacological reactivity of uteri of dogs.Start studying VTNE review 12/ Learn vocabulary, terms, and more with flashcards, games, and other study tools.Para que es levitra 20 mg - When you prepare foods from scratch, you can take up to weeks after epidural or spinal anaesthesia that afternoon and the discharging doctor should document the findings and date and a fall in albumin increases ph also explained by the developing kidney however until more sequence data from different sources to keep the embryo using microsurgery and culturing them.